HE
LG
Heating Error (Electric Heater Circuit Fault)
Dryer runs but does not heat; HE error appears on display after a short time.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Open heating element, Tripped high-limit thermostat, Blown thermal cutoff fuse, Loose or burned heater wiring connector
How to Fix / Troubleshooting
Safety first: Unplug the dryer. Electric dryers use high voltage; do not work on live circuits.
Steps:
- Access heater assembly: Remove the rear panel to access the heater housing on the side or rear of the drum.
- Inspect wiring: Look for burned or disconnected wires at the heater terminals, thermostats, and thermal fuse. Repair or replace damaged connectors.
- Check thermal fuse and thermostats: Using a multimeter (if available), test the thermal fuse and high-limit thermostat for continuity. Replace any open components with LG-approved parts.
- Check heating element: Test the element for continuity. If open, replace the entire heater assembly or element as designed for your model.
- Clean lint: Remove lint from the heater housing and internal ducts to prevent future overheating.
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Repair Difficulty
Medium
3/5
Required Part
Heating Element Assembly
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